Science Archives - Page 6 of 27

3 arcmin × 3 arcmin Chandra X-ray image of the pulsar vicinity in 0.5–10 keV range smoothed with a 25 pixel Gaussian kernel. The ‘+’ symbol shows the pulsar position. The ‘jet’ and ‘counter-jet’ are marked. The 30 arcsec × 30 arcsec image part, enclosed by the cyan dashed box and smoothed with a 3 pixel Gaussian kernel, is enlarged in the inset. The possible PWN torus and the base part of the ‘jet’ are marked.

June 12, 2019 Science

X-ray study sheds more light into the nature of a gamma-ray pulsar

Using archival data from ESA’s XMM-Newton spacecraft and NASA’s Chandra X-ray observatory, astronomers have investigated one of gamma-ray radio-quiet pulsars

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June 10, 2019 Science

Scientists Discover That This Baffling Black Hole Is Way Smaller Than They Thought It Was

Scientists have measured the mass of a black hole in a neighboring dwarf galaxy known as NGC 4395, and their

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May 29, 2019 Science

The ‘Forbidden’ planet has been found in the ‘Neptunian Desert’

An exoplanet smaller than Neptune with its own atmosphere has been discovered in the Neptunian Desert, by an international collaboration

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May 24, 2019 Science

New algorithm digs up 18 Earth-like exoplanets from old Kepler data

So far almost 4,000 planets have been discovered orbiting stars other than the Sun, and that tally is constantly growing.

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May 20, 2019 Science

Advanced civilizations could be communicating with neutrino beams

In 1960, famed theoretical physicist Freeman Dyson made a radical proposal. In a paper titled “Search for Artificial Stellar Sources

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May 14, 2019 Science

“Stellar baby boom” may have given birth to half the Milky Way’s stars

About a year ago, the European Space Agency (ESA) released the Gaia galactic census that detailed the position, distance and

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May 13, 2019 Science

Forecasting the hunt for the first supermassive black holes

It is believed that the formation and growth of most galaxies across the history of the universe has been fueled

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May 9, 2019 Science

Gravitational forces in protoplanetary disks may push super-Earths close to their stars

The galaxy is littered with planetary systems vastly different from ours. In the solar system, the planet closest to the

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May 3, 2019 Science

What makes a planet habitable

Which of Earth’s features were essential for the origin and sustenance of life? And how do scientists identify those features

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April 29, 2019 Science

Scientists identify source of strange glow in the sky

It might be hard to believed that a phenomenon as eye-catching as aurora could go undocumented, but in 2016 a

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April 28, 2019 Science

Life May Have Evolved Before Earth Finished Forming

Life may have arisen in our solar system before Earth even finished forming. Planetesimals, the rocky building blocks of planets,

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April 26, 2019 Science

Mystery of the universe’s expansion rate widens with new Hubble data

Astronomers using NASA’s Hubble Space Telescope say they have crossed an important threshold in revealing a discrepancy between the two

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